General C++ Programming (Page 39)

Polymorphism + Files
What is the best / most efficient way to load polymorphic data from a file? I thought you could hav...
[4 replies] Last: Okay thank you all for your help! (by Irrelevant Elephant)
Why do we use CMAKE for libraries?
Hello all. Looking to understand something from the c++ community. I have been told to use CMake t...
[9 replies] Last: Ah I see now. So if there is no binary there than we have to compile ... (by chamburger)
So I have a linked list: class List{ public: List(); List(const List&p); I have more meth...
[5 replies] Last: What is ant on line 9? (by coder777)
2 dimensional Arrays
the file looks like this 1h 0.7 0.4 0.2 0.4 -0.1 -0.2 -0.3 1as 0.7 0.4 0.2 0.4 -0.1 -0.2 -0.3 ...
[1 reply] : int number = 0; inFile >> name ; That is a good start. You have now ... (by keskiverto)
Increase char from a to b (or c to d)
#include <iostream> using namespace std; int main () { char character = 'a'; char ...
[8 replies] Last: thanks all :) (by jsmith613)
Improving Binary to Grey code converter?
Hi! I wrote a program that converts Binary code to Grey code. It works, but I feel like it's highly ...
[1 reply] : It works, but I feel like it's highly inefficient It may appear to w... (by cire)
Calling C++ from HTML page
I would like to be able to call c++ library from HTML page. So on HTML page I have area for some po...
[2 replies] Last: Good info. I am fairly new to C++ and I am trying to avoid PHP, Pytho... (by rkstengel)
Problems with streaming file from folder & more
Hello, first time poster long time reader. The idea of the program is to accept a file_name from ...
[6 replies] Last: Previous problem solved. I changed string Letter_count(string stri... (by Stoneynine)
How to pass variable to a function in constructor
In a project I am working on, I have to initialize a window and pass it as a parameter to another co...
[2 replies] Last: Thank you so much Helios, you just solved hours worth of debugging for... (by Mayday556)
by twesna
Program doesn't work! Need Help!
So i've made a program which is suppose to allow the user to play rock-paper-scissors-lizard-Spock a...
[4 replies] Last: perfect thanks a lot mate! (by twesna)
by erin1
making a bar graph
Hi, I'm taking a computer science class and one of our assignments required me to make a bar graph u...
[no replies]
Sorting a list
I have a .txt file which I want to read from and then write a new text file, this time with sorted l...
[2 replies] Last: What if there are duplicate lines, (or duplicate first values), the st... (by Chervil)
Need help Tree
So I am trying to create a simple binary tree that will ask the user for a command so that is either...
[9 replies] Last: Your binary tree code looks okay but you're only inputting a single nu... (by dhayden)
Back Color
Hello Everyone, I want to know about some best color schemes for my windows form application. Plea...
[5 replies] Last: Disch is right, the appearance of the Window is a user preference ... (by Computergeek01)
Error during compile. LNK1120
So I'm stuck unable to compile this program because it throws two errors. I'm not to completely sure...
[7 replies] Last: Sorry for the late reply. Had finals. So apparently i did choose the w... (by Hippiewho)
Text to Morse Code
So I don't actually have any way to test this because this is supposed to be part of a larger progra...
[2 replies] Last: Thank you so much! Your way is much easier haha. I didn't even know yo... (by nboch12)
Releasing a c++ program
I've built a program in my Win7 64BIT in C++, and I want to share it with my Windows XP 32 bit compu...
[2 replies] Last: The toolset is set to V110 Windows XP... (by AmitM9S6)
mistake in the code
i am expecting to get correct answer for every value of x, n and a where -10^9 <= a <= 10^9 1 <=...
[1 reply] : on line 45, should be int main() (by flony1)
by AceK
Can a C++ program support a web appicaiton
Hi there guys. I need to know if it is possible to have a C++ program support a web application (i.e...
[3 replies] Last: just use C++ Yes. You can do that even without the libraries. They br... (by coder777)
How to learn system level programming
How do i learn system level programming, like creating keyloggers or use networks or simply create p...
[2 replies] Last: Which OS do you want to learn? And which systems do you want? If you... (by Stewbond)
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